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Grand Dynamics is the Title Sponsor for the Ultimate Towner Obstacle Course Race.

This event is an inspirational obstacle course race to benefit a variety of organizations doing great things in the world.

The Ultimate Towner 2016 Jackson Hole Video Is Live!

This video portrays the amazing spirit of our Towners, and features event highlights, interviews and the story of overcoming obstacles. A huge thank you to all our event sponsors, volunteers and Towners for making the 2016 an inspiration!

Start planning your corporate retreat or team building event!

About Grand Dynamics International

Grand Dynamics International (GDI) is the leader in experiential training and development. We are dedicated to facilitating individual, team and organizational development through value-added, customer-centered, cutting-edge experiential training design and delivery. Our training and development programs are fun, unique, highly impactful and contribute directly to increased bottom-line business results. We are committed to inspiring the world to turn potential into action!